/**
 * Aron Play - Main Stylesheet
 * All classes use ui7d- prefix for namespace isolation
 * Mobile-first design, max-width 430px
 */

/* CSS Variables */
:root {
  --ui7d-primary: #1E90FF;
  --ui7d-secondary: #FFD700;
  --ui7d-bg: #2C3E50;
  --ui7d-bg-dark: #1a252f;
  --ui7d-bg-card: #34495E;
  --ui7d-text: #E0F2F1;
  --ui7d-text-muted: #D3D3D3;
  --ui7d-accent: #E74C3C;
  --ui7d-highlight: #F39C12;
  --ui7d-warm: #F4A460;
  --ui7d-brown: #A0522D;
  --ui7d-cyan: #00B8D4;
  --ui7d-success: #27AE60;
  --ui7d-radius: 8px;
  --ui7d-radius-lg: 12px;
  --ui7d-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  --ui7d-transition: all 0.3s ease;
  --ui7d-dark: #3A3A3A;
}

/* Reset & Base */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--ui7d-bg-dark);
  color: var(--ui7d-text);
  line-height: 1.5rem;
  font-size: 1.4rem;
  max-width: 430px;
  margin: 0 auto;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--ui7d-primary);
  text-decoration: none;
  transition: var(--ui7d-transition);
}

a:hover { color: var(--ui7d-secondary); }

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Header */
.ui7d-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  max-width: 430px;
  margin: 0 auto;
  z-index: 1000;
  background: linear-gradient(135deg, var(--ui7d-bg-dark), var(--ui7d-bg));
  padding: 0.8rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid var(--ui7d-primary);
  transition: var(--ui7d-transition);
}

.ui7d-header-scrolled {
  box-shadow: 0 4px 16px rgba(30, 144, 255, 0.3);
}

.ui7d-header-left {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.ui7d-logo {
  width: 28px;
  height: 28px;
  border-radius: 6px;
}

.ui7d-site-name {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--ui7d-secondary);
  letter-spacing: 0.5px;
}

.ui7d-header-right {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.ui7d-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  border-radius: var(--ui7d-radius);
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--ui7d-transition);
  min-height: 32px;
  text-align: center;
}

.ui7d-btn-register {
  background: linear-gradient(135deg, var(--ui7d-accent), #c0392b);
  color: #fff;
}

.ui7d-btn-register:hover {
  transform: scale(1.05);
  box-shadow: 0 2px 12px rgba(231, 76, 60, 0.5);
}

.ui7d-btn-login {
  background: linear-gradient(135deg, var(--ui7d-primary), #1565C0);
  color: #fff;
}

.ui7d-btn-login:hover {
  transform: scale(1.05);
  box-shadow: 0 2px 12px rgba(30, 144, 255, 0.5);
}

.ui7d-menu-btn {
  background: transparent;
  border: none;
  color: var(--ui7d-text);
  font-size: 2rem;
  cursor: pointer;
  padding: 0.4rem;
  line-height: 1;
}

/* Mobile Menu */
.ui7d-mobile-menu {
  position: fixed;
  top: 0;
  right: -280px;
  width: 260px;
  height: 100vh;
  z-index: 9999;
  background: var(--ui7d-bg-dark);
  transition: right 0.3s ease;
  padding: 2rem 1.5rem;
  border-left: 2px solid var(--ui7d-primary);
}

.ui7d-menu-active { right: 0; }

.ui7d-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: var(--ui7d-transition);
}

.ui7d-overlay-active {
  opacity: 1;
  visibility: visible;
}

.ui7d-menu-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--ui7d-text);
  font-size: 2.2rem;
  cursor: pointer;
}

.ui7d-menu-links {
  margin-top: 3rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.ui7d-menu-link {
  display: block;
  padding: 1rem;
  color: var(--ui7d-text);
  font-size: 1.4rem;
  border-radius: var(--ui7d-radius);
  transition: var(--ui7d-transition);
}

.ui7d-menu-link:hover {
  background: var(--ui7d-bg-card);
  color: var(--ui7d-secondary);
}

/* Main Content */
.ui7d-main {
  padding-top: 56px;
  min-height: 100vh;
}

/* Carousel */
.ui7d-carousel {
  position: relative;
  overflow: hidden;
  border-radius: 0 0 var(--ui7d-radius-lg) var(--ui7d-radius-lg);
}

.ui7d-slide {
  display: none;
  cursor: pointer;
  position: relative;
}

.ui7d-slide-active { display: block; }

.ui7d-slide img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.ui7d-dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}

.ui7d-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  border: none;
  transition: var(--ui7d-transition);
}

.ui7d-dot-active {
  background: var(--ui7d-secondary);
  transform: scale(1.2);
}

/* Section Styles */
.ui7d-section {
  padding: 2rem 1.2rem;
}

.ui7d-section-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--ui7d-secondary);
  margin-bottom: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--ui7d-primary);
}

.ui7d-section-subtitle {
  font-size: 1.4rem;
  color: var(--ui7d-text-muted);
  margin-bottom: 1.2rem;
  line-height: 1.6;
}

/* Game Grid */
.ui7d-cat-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ui7d-cyan);
  margin: 1.5rem 0 0.8rem;
  padding-left: 0.4rem;
  border-left: 3px solid var(--ui7d-highlight);
}

.ui7d-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
}

.ui7d-game-item {
  text-align: center;
  cursor: pointer;
  transition: var(--ui7d-transition);
  border-radius: var(--ui7d-radius);
  padding: 0.4rem;
}

.ui7d-game-item:hover {
  transform: translateY(-3px);
  background: var(--ui7d-bg-card);
}

.ui7d-game-item:active {
  transform: scale(0.95);
}

.ui7d-game-img {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--ui7d-radius);
  object-fit: cover;
  border: 2px solid transparent;
  transition: var(--ui7d-transition);
}

.ui7d-game-item:hover .ui7d-game-img {
  border-color: var(--ui7d-primary);
}

.ui7d-game-name {
  font-size: 1rem;
  color: var(--ui7d-text-muted);
  margin-top: 0.3rem;
  line-height: 1.2;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Content Cards */
.ui7d-card {
  background: var(--ui7d-bg-card);
  border-radius: var(--ui7d-radius-lg);
  padding: 1.5rem;
  margin-bottom: 1.2rem;
  box-shadow: var(--ui7d-shadow);
}

.ui7d-card h2 {
  font-size: 1.6rem;
  color: var(--ui7d-secondary);
  margin-bottom: 1rem;
}

.ui7d-card h3 {
  font-size: 1.4rem;
  color: var(--ui7d-cyan);
  margin: 1rem 0 0.5rem;
}

.ui7d-card p {
  line-height: 1.6;
  color: var(--ui7d-text-muted);
  margin-bottom: 0.8rem;
}

.ui7d-card ul {
  padding-left: 1.5rem;
  color: var(--ui7d-text-muted);
  margin-bottom: 0.8rem;
}

.ui7d-card li {
  margin-bottom: 0.5rem;
  line-height: 1.5;
}

/* Promo Link */
.ui7d-promo-link {
  display: inline-block;
  color: var(--ui7d-highlight);
  font-weight: 700;
  cursor: pointer;
  transition: var(--ui7d-transition);
  text-decoration: underline;
}

.ui7d-promo-link:hover {
  color: var(--ui7d-secondary);
  transform: scale(1.02);
}

.ui7d-promo-btn {
  display: block;
  width: 100%;
  padding: 1.2rem;
  background: linear-gradient(135deg, var(--ui7d-accent), var(--ui7d-highlight));
  color: #fff;
  font-size: 1.6rem;
  font-weight: 700;
  text-align: center;
  border-radius: var(--ui7d-radius-lg);
  cursor: pointer;
  border: none;
  transition: var(--ui7d-transition);
  margin: 1.5rem 0;
}

.ui7d-promo-btn:hover {
  transform: scale(1.03);
  box-shadow: 0 4px 20px rgba(231, 76, 60, 0.4);
}

/* FAQ */
.ui7d-faq-item {
  background: var(--ui7d-bg-card);
  border-radius: var(--ui7d-radius);
  padding: 1.2rem;
  margin-bottom: 0.8rem;
  border-left: 3px solid var(--ui7d-primary);
}

.ui7d-faq-q {
  font-weight: 700;
  color: var(--ui7d-secondary);
  margin-bottom: 0.5rem;
  font-size: 1.3rem;
}

.ui7d-faq-a {
  color: var(--ui7d-text-muted);
  line-height: 1.5;
}

/* Winner Strip */
.ui7d-winner-strip {
  display: flex;
  overflow: hidden;
  background: var(--ui7d-bg-card);
  border-radius: var(--ui7d-radius);
  padding: 0.8rem;
  margin-bottom: 0.6rem;
  align-items: center;
}

.ui7d-winner-name {
  font-weight: 700;
  color: var(--ui7d-secondary);
  margin-right: 0.8rem;
  white-space: nowrap;
}

.ui7d-winner-game {
  color: var(--ui7d-cyan);
  margin-right: 0.8rem;
  white-space: nowrap;
}

.ui7d-winner-amount {
  color: var(--ui7d-accent);
  font-weight: 700;
  white-space: nowrap;
}

/* Payment Methods */
.ui7d-payment-grid {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  padding: 1rem 0;
}

.ui7d-payment-item {
  background: var(--ui7d-bg);
  padding: 0.8rem 1.2rem;
  border-radius: var(--ui7d-radius);
  font-size: 1.2rem;
  color: var(--ui7d-text);
  font-weight: 600;
}

/* App Download */
.ui7d-app-section {
  text-align: center;
  padding: 2rem 1.2rem;
  background: linear-gradient(135deg, var(--ui7d-bg), var(--ui7d-bg-card));
  border-radius: var(--ui7d-radius-lg);
  margin: 1.5rem 1.2rem;
}

.ui7d-app-section p {
  color: var(--ui7d-text-muted);
  margin-bottom: 1rem;
}

/* Footer */
.ui7d-footer {
  background: var(--ui7d-bg-dark);
  padding: 2rem 1.2rem 6rem;
  border-top: 2px solid var(--ui7d-primary);
  text-align: center;
}

.ui7d-footer-brand {
  font-size: 1.3rem;
  color: var(--ui7d-text-muted);
  line-height: 1.6;
  margin-bottom: 1.2rem;
}

.ui7d-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem;
  margin-bottom: 1.5rem;
}

.ui7d-footer-link {
  padding: 0.6rem 1rem;
  background: var(--ui7d-bg-card);
  color: var(--ui7d-text);
  border-radius: var(--ui7d-radius);
  font-size: 1.2rem;
  cursor: pointer;
  transition: var(--ui7d-transition);
}

.ui7d-footer-link:hover {
  background: var(--ui7d-primary);
  color: #fff;
}

.ui7d-partners {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin: 1.5rem 0;
}

.ui7d-partner-logo {
  height: 24px;
  opacity: 0.6;
  transition: var(--ui7d-transition);
}

.ui7d-partner-logo:hover { opacity: 1; }

.ui7d-copyright {
  font-size: 1.1rem;
  color: var(--ui7d-text-muted);
  margin-top: 1rem;
}

/* Bottom Navigation */
.ui7d-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  max-width: 430px;
  margin: 0 auto;
  z-index: 1000;
  background: linear-gradient(180deg, var(--ui7d-bg), var(--ui7d-bg-dark));
  border-top: 2px solid var(--ui7d-primary);
  display: flex;
  justify-content: space-around;
  align-items: center;
  height: 60px;
  padding: 0 0.4rem;
}

.ui7d-bottom-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 60px;
  min-height: 56px;
  background: none;
  border: none;
  color: var(--ui7d-text-muted);
  cursor: pointer;
  transition: var(--ui7d-transition);
  padding: 0.3rem;
  border-radius: var(--ui7d-radius);
  font-size: 1rem;
  gap: 0.2rem;
}

.ui7d-bottom-btn:hover,
.ui7d-bottom-btn:focus {
  color: var(--ui7d-secondary);
  transform: scale(1.08);
}

.ui7d-bottom-btn-active {
  color: var(--ui7d-primary);
}

.ui7d-bottom-btn i,
.ui7d-bottom-btn .material-icons {
  font-size: 22px;
}

.ui7d-bottom-btn span {
  font-size: 1rem;
}

/* Internal link style */
.ui7d-internal-link {
  color: var(--ui7d-cyan);
  text-decoration: underline;
  transition: var(--ui7d-transition);
}

.ui7d-internal-link:hover {
  color: var(--ui7d-secondary);
}

/* Responsive */
@media (min-width: 769px) {
  .ui7d-bottom-nav { display: none; }
}

@media (max-width: 768px) {
  .ui7d-main {
    padding-bottom: 80px;
  }
  .ui7d-footer {
    padding-bottom: 6rem;
  }
}